Anonymous
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Hi there
Can help...I'm after a 110 BCD 39 tooth outer
This is for my son who's racing in the uk and the gearing will work great on a 12/23 34/39
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ProPeloTom
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Hi there,
I think I can help, you won't' find a 110 BCD 39 tooth outer but they do make a middle 39 chainring that should work. This looks like a good deal.
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